Claudio Cicognani

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Patents Grantslast 30 patents

Information Patent Grant
Rig for drilling or maintaining oil wells
- Patent number 8,316,588
- Issue date Nov 27, 2012
- Drillmec S.p.A.
- Claudio Cicognani
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
RIG FOR DRILLING OR MAINTAINING OIL WELLS
- Publication number 20080251267
- Publication date Oct 16, 2008
- DRILLMEC S.p.A.
- Claudio Cicognani
- E21 - EARTH DRILLING MINING